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index.html
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<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title lang="en">Visialization of Citation Network</title>
<title lang="ja">学会間の引用関係の可視化</title>
<meta name="description" lang="en" content="Visualization of academic conferences networked by citation">
<meta name="description" lang="ja" content="学会を引用関係に基づいて可視化したものです．ノードが学会，エッジが引用関係をあらわしています．">
<meta property="og:title" lang="en" content="Visialization of Citation Network" />
<meta property="og:title" lang="ja" content="学会間の引用関係の可視化" />
<meta property="og:description" lang="en" content="Visualization of academic conferences networked by citation">
<meta property="og:description" lang="ja" content="学会を引用関係に基づいて可視化したものです．ノードが学会，エッジが引用関係をあらわしています．">
<meta property="og:type" content="website" />
<meta property="og:url" content="https://maruta.github.io/visnet-dml/full/" />
<meta property="og:image" content="ogpimage.png" />
<style>
html {
width: 100%;
height: 100%;
overflow: hidden;
}
body {
font: 11px sans-serif;
margin: 0;
padding: 0;
width: 100%;
height: 100%;
position: relative;
background: rgb(0, 4, 46);
}
svg {
width: 100%;
height: 100%;
display: block;
}
#note {
pointer-events: none;
position: absolute;
bottom: 0;
font-size: 9px;
font-weight: 200;
margin-left: 20px;
color: #cccccc;
}
h2 {
font-size: 10px;
font-weight: inherit;
margin-bottom: 0;
}
h3 {
margin-top: 0;
font-size: 10px;
font-weight: inherit;
}
#note a {
pointer-events: all;
color: inherit;
}
ol {
padding-left: 2em;
margin-bottom: 0;
}
ol li {
list-style-type: none;
counter-increment: cnt;
position: relative;
}
ol li:before {
display: marker;
position: absolute;
left: -2em;
content: "[" counter(cnt) "] ";
}
.overlay {
fill: none;
pointer-events: all;
}
.axis path,
.axis line {
fill: none;
stroke: #000;
shape-rendering: crispEdges;
}
.node {
stroke: #666;
stroke-opacity: 0.8;
stroke-width: 0.1px;
opacity: 0.8;
fill: rgba(255,255,255,0.8);
}
.node.Automatica {
fill: #ff8585;
stroke: #000;
}
.node.ICML {
fill: #9affa4;
stroke: #000;
}
.node.active {
fill: #ff4d00;
stroke-width: 1.5px;
stroke: #ff4d00;
}
.node.searched {
fill: #fff500;
stroke-width: 1.5px;
stroke: #fff500;
}
.edge {
fill: none;
stroke: #3c74b5;
stroke-opacity: 0.4;
}
.edge.active {
stroke: #ff0000;
stroke-opacity: 1;
}
.edge.searched {
stroke: #fff500;
stroke-opacity: 1;
}
.tooltip {
position: absolute;
color: #fff;
padding: 2px 4px;
background: rgba(34, 51, 112, 0.6);
pointer-events: none;
font-family: Arial, sans-serif;
font-size: 14px;
width: auto;
}
.tooltip .citation {
font-size: 80%;
}
.tooltip .cname {
font-weight: bolder;
}
.tooltip .cnum {
font-weight: bolder;
}
#searchbox {
position: absolute;
top: 20px;
right: 20px;
font-size: 14px;
font-weight: 200;
width: 20em;
padding: 5px;
background: rgba(0, 4, 46, 0.5);
border: solid 0.5px #cccccc;
color: #cccccc;
}
</style>
</head>
<body>
<script src="//d3js.org/d3.v5.min.js"></script>
<script>
var width = 960,
height = 500,
asratio = height / width,
xdomain = [-400, 800],
ydomainsize = (xdomain[1] - xdomain[0]) * asratio,
ydomaincenter = -0;
ydomain = [ydomaincenter - ydomainsize / 2, ydomaincenter + ydomainsize / 2];
function selectorSanitize(val) {
return "sel" + val.replace(/[ !"#$%&'()*+,.\/:;<=>?@\[\\\]^`{|}~]/g, '');
}
var xValue = function(d) {
return d.x;
},
xScale = d3.scaleLinear().domain(xdomain).range([0, width]),
xMap = function(d) {
return xScale(xValue(d));
}
var yValue = function(d) {
return d.y;
},
yScale = d3.scaleLinear().domain(ydomain).range([height, 0]),
yMap = function(d) {
return yScale(yValue(d));
}
var svg_base = d3.select("body").append("svg")
.attr("preserveAspectRatio", "xMidYMid slice")
.attr("viewBox", "0 0 " + width + " " + height)
.append("g");
svg_base.append("rect")
.attr("class", "overlay")
.attr("width", "100%")
.attr("height", "100%");
var svg = svg_base
.call(d3.zoom().scaleExtent([0.6, 30]).on("zoom", zoom))
.append("g");
function zoom() {
svg.attr("transform", d3.event.transform);
if (tooltip_target != null) {
placeTooltip(tooltip_target);
}
}
var tooltip = d3.select("body").append("div")
.attr("class", "tooltip")
.style("opacity", 0);
var tooltip_target = null;
function showTooltip(tgt) {
tooltip_target = tgt;
var d = tgt.data()[0];
tooltip.transition()
.duration(10)
.style("opacity", .9);
tooltip.html("<span class='cname'>" + d.label + "</span><br><span class='citation'>cited by <span class='cnum'>" + d.size + "</span></span>")
placeTooltip(tgt);
}
function placeTooltip(tgt) {
var ctm = tgt.node().getCTM();
var coords = getScreenCoords(tgt.attr("cx"), tgt.attr("cy"), ctm);
tooltip.style("left", (coords.x + 5) + "px")
.style("top", (coords.y - 18) + "px");
}
function hideTooltip() {
tooltip.transition()
.duration(500)
.style("opacity", 0);
}
function getScreenCoords(x, y, ctm) {
var xn = ctm.e + x * ctm.a + y * ctm.c;
var yn = ctm.f + x * ctm.b + y * ctm.d;
return {
x: xn,
y: yn
};
}
d3.json("data.small.json").then(function(data) {
var edges = [];
var nodes = {};
var searchNodeList = document.getElementById('nodelist');
data.nodes.forEach(function(d) {
nodes[d.id] = {
x: d.x,
y: d.y,
label: d.id,
category: d.attributes.category,
id: d.id,
size: d.attributes.cited
};
var option = document.createElement('option');
option.value = d.id;
searchNodeList.appendChild(option);
});
data.edges.forEach(function(d) {
if(d.size<400) return;
var edge = {
points: [{
x: nodes[d.source].x,
y: nodes[d.source].y
}, {
x: (nodes[d.source].x + nodes[d.target].x) / 2 + (nodes[d.source].y - nodes[d.target].y) * 0.3,
y: (nodes[d.source].y + nodes[d.target].y) / 2 - (nodes[d.source].x - nodes[d.target].x) * 0.3,
}, {
x: nodes[d.target].x,
y: nodes[d.target].y
}],
weight: d.size,
source: d.source,
target: d.target
};
edges.push(edge);
});
var wScale = d3.scaleLinear().domain([50, 30000]).range([0.1, 10]);
var lineFunction = d3.line().x(function(d) {
return xScale(d.x);
}).y(function(d) {
return yScale(d.y);
}).curve(d3.curveCatmullRom);
svg.selectAll(".edge")
.data(edges)
.enter().append("path")
.attr("class", function(d) {
return "edge " + "edge-" + selectorSanitize(d.source) + " edge-" + selectorSanitize(d.target);
})
.attr("stroke-width", function(d) {
return wScale(d.weight)
})
.attr("d", function(d) {
return lineFunction(d.points);
});
svg.selectAll(".node")
.data(d3.values(nodes))
.enter().append("circle")
.attr('class', function(d) {
return 'node ' + selectorSanitize(d.label) + " " + (d.category === undefined ? '' : selectorSanitize(d.category));
})
.attr("cx", xMap)
.attr("cy", yMap)
.attr("r", function(d) {
return 0.15 * Math.pow(d.size, 0.2)
})
.on("mouseover", function(d) {
d3.select(this).classed('active', true);
d3.selectAll('.edge-' + selectorSanitize(d.id)).classed('active', true);
showTooltip(d3.select(this));
})
.on("mouseout", function(d) {
d3.select(this).classed('active', false);
d3.selectAll('.edge-' + selectorSanitize(d.id)).classed('active', false);
tooltip.transition()
.duration(500)
.style("opacity", 0);
});
});
var oldquery = "";
function updateSearch(e) {
var query = selectorSanitize(e.value);
if (query != "") {
var searched = d3.select("." + query);
if (!searched.empty()) {
searched.classed('searched', true);
var d = searched.data()[0];
d3.selectAll('.edge-' + selectorSanitize(d.id)).classed('searched', true);
showTooltip(searched);
} else {
hideTooltip();
}
if (query != oldquery) {
if (oldquery != "") {
d3.select("." + oldquery).classed('searched', false);
d3.selectAll('.edge-' + oldquery).classed('searched', false);
}
oldquery = query;
}
}
}
</script>
<div id="note">
<h2>Visualization of Citation Network</h2>
<h3>by Ichiro Maruta</h3>
<p>
This visualization is based on <a href="https://aminer.org/citation">Citation Network Dataset</a> by <a href="https://aminer.org/">AMiner</a> [1]<br>
<ol>
<li>Jie Tang, Jing Zhang, Limin Yao, Juanzi Li, Li Zhang, and Zhong Su.<br> ArnetMiner: Extraction and Mining of Academic Social Networks. <br> In Proceedings of SIGKDD'2008. pp.990-998.</li>
</ol>
</p>
</div>
<input id="searchbox" name="searchbox" type="text" placeholder="search..." list="nodelist" oninput="updateSearch(this)" />
<datalist id="nodelist"></datalist>
<script>
if(window.location.hash=="#minimum") {
document.getElementById('note').style.display='none';
document.getElementById('searchbox').style.display='none';
}
</script>
</body>
</html>